| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.50 | 7.823% | $131.0049 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $138.69 | 8.146% | $149.9877 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $99.37 | 6.725% | $106.0526 | $106.05 | $106.05 | $106.10 |
| Purchase #4 | $213.27 | 10.824% | $236.3543 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $49.76 | 12.301% | $55.881 | $55.88 | $55.90 | $55.90 |
| Purchase #6 | $51.29 | 4.709% | $53.7052 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $65.84 | 10.727% | $72.9027 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $739.72 | $805.8884 | $805.88 | $805.90 | $806.00 | |